Global Patent Index - EP 2925989 A4

EP 2925989 A4 20161012 - METHODS AND SYSTEMS TO CONTROL AN ENGINE OF A TRANSPORT REFRIGERATION UNIT

Title (en)

METHODS AND SYSTEMS TO CONTROL AN ENGINE OF A TRANSPORT REFRIGERATION UNIT

Title (de)

VERFAHREN UND SYSTEME ZUR STEUERUNG EINES MOTORS EINER TRANSPORTKÜHLEINHEIT

Title (fr)

PROCÉDÉS ET SYSTÈMES DE COMMANDE DU MOTEUR D'UN GROUPE FRIGORIFIQUE DE TRANSPORT

Publication

EP 2925989 A4 20161012 (EN)

Application

EP 13859453 A 20131127

Priority

  • US 201261730601 P 20121128
  • US 2013072357 W 20131127

Abstract (en)

[origin: WO2014085672A1] Systems and methods to control a prime mover of a transport refrigeration system are disclosed. A controller may be configured to receive input from various information sources including a global satellite positioning system and/or a human machine interface. The controller can be configured to select a prime mover operation mode based on the input received. In some embodiment, the controller can select a noise reduction operation mode when the TRU is located in a noise regulated area, and can select a fuel efficient mode when the TRU is located outside of the noise regulated areas. In some embodiments, the noise reduction operation mode may include increasing a speed of the prime mover in a soft sloped ramp. In some embodiments, the operation modes can include prime mover operation instructions containing parameters of fuel injection of the prime mover. The operation instructions can be sent to an ECU to execute.

IPC 8 full level

F02D 45/00 (2006.01); B60H 1/00 (2006.01); B60P 3/20 (2006.01); F02D 29/00 (2006.01)

CPC (source: EP US)

B60H 1/00771 (2013.01 - EP US); B60H 1/3208 (2013.01 - EP US); B60H 1/3222 (2013.01 - US); B60H 1/3232 (2013.01 - EP US); B60P 3/20 (2013.01 - US); F02D 29/02 (2013.01 - EP US); F02D 41/021 (2013.01 - EP US); F25B 49/022 (2013.01 - US); F25B 49/025 (2013.01 - US); F02D 31/007 (2013.01 - EP US); F02M 26/23 (2016.02 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2014085672 A1 20140605; CN 105026740 A 20151104; CN 105026740 B 20190531; EP 2925989 A1 20151007; EP 2925989 A4 20161012; US 10682897 B2 20200616; US 2015314670 A1 20151105

DOCDB simple family (application)

US 2013072357 W 20131127; CN 201380071662 A 20131127; EP 13859453 A 20131127; US 201314648096 A 20131127